Individual provider Active NPI

Alexandra Leonela Castillo Cifuentes

  • Clinical Social Worker
  • Studio City, CA
National Provider Identifier
1396319794
Registry record updated Sep 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
132043 Issued in CA
Practice address
3630 Potosi Ave
Studio City, CA 91604-4059
Phone
(818) 923-8243
NPI assigned
May 19, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 132043 CA Primary

Addresses

Primary practice location

3630 Potosi Ave
Studio City, CA 91604-4059

Mailing address

4915 1/2 Lexington Ave
Los Angeles, CA 90029-1507
Phone (323) 316-4236

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1621382400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1396319794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4915 1/2 LEXINGTON AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900291507",
            "telephone_number": "323-316-4236"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3630 POTOSI AVE",
            "city": "STUDIO CITY",
            "state": "CA",
            "postal_code": "916044059",
            "telephone_number": "818-923-8243"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO CIFUENTES",
        "first_name": "ALEXANDRA",
        "middle_name": "LEONELA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-19",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "132043",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Studio City, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.